Beijing 2022 celebrates '1000-Day-to-Go' countdown

Zhang Jiandong, vice mayor of Beijing, executive vice president of Beijing 2022, unveils the Volunteering Action Plan for Beijing 2022 Olympic and Paralympic Winter Games during the 1000-day countdown celebrations of the Beijing 2022 Olympic Winter Games held in Beijing Olympic Park, Beijing, capital of China, May 10, 2019, (Xinhua/Xu Zijian)